Chelsea boss Jose Mourinho did not rule out further signings but says he is not concerned ahead of the last month of the transfer window.
The Blues failed to impress in pre-season, losing three games including last week's FA Community Shield defeat at the hands of Arsenal.
But the Portuguese insists his focus will be on getting the best out of his current crop of players.
"I know the transfer window is open," he told talkSPORT.
"I know that my club is able to buy or to sell – every club can buy or can sell in this moment – but I don't like that feeling.
"As a football coach, thinking about my players, my squad and my coaching role, I don't want to think about the transfer window.
"What happened, happened, but I'm not going to lose one minute of my time to think about transfer window, I have to think about how to get the best out of my players, and that's what I am doing now."
